11115206604342 has 12 divisors (see below), whose sum is σ = 24082947642780. Its totient is φ = 3705068868108.

The previous prime is 11115206604329. The next prime is 11115206604367. The reversal of 11115206604342 is 24340660251111.

11115206604342 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 5 + 2 + 0 + 6 + 604 + 3 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11115206604297 and 11115206604306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308755738992 + ... + 308755739027.

It is an arithmetic number, because the mean of its divisors is an integer number (2006912303565).

Almost surely, 2^{11115206604342} is an apocalyptic number.

11115206604342 is an abundant number, since it is smaller than the sum of its proper divisors (12967741038438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11115206604342 is a wasteful number, since it uses less digits than its factorization.

11115206604342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617511478027 (or 617511478024 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 11115206604342 its reverse (24340660251111), we get a palindrome (35455866855453).

The spelling of 11115206604342 in words is "eleven trillion, one hundred fifteen billion, two hundred six million, six hundred four thousand, three hundred forty-two".